Research on Antarctic Krill Resources Survey and Assessment Methods

In order to protect the sustainable exploration of Antarctic krill resources and protect the ecology of Antarctica as much as possible, the investigation and assessment of Antarctic krill resources is very necessary. This article mainly describes the general principles, methods, instruments and equipment, technical requirements, observation and recording methods, calculation results and evaluation methods for Antarctic krill resources survey and evaluation, which is applicable to the Antarctic krill resources survey and assessment work. The survey is conducted by using a combination of acoustic surveys and biological sampling. The assessment of resources is performed by using the grid method.